22985920

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:785

約数の個数: 56

約数和(自身を含む): 55321200

約数和(自身を除く): 32335280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 659, 872, 1090, 1318, 1744, 2180, 2636, 3295, 3488, 4360, 5272, 6590, 6976, 8720, 10544, 13180, 17440, 21088, 26360, 34880, 42176, 52720, 71831, 105440, 143662, 210880, 287324, 359155, 574648, 718310, 1149296, 1436620, 2298592, 2873240, 4597184, 5746480, 11492960, 22985920]

約数ペア:

[(1, 22985920), (2, 11492960), (4, 5746480), (5, 4597184), (8, 2873240), (10, 2298592), (16, 1436620), (20, 1149296), (32, 718310), (40, 574648), (64, 359155), (80, 287324), (109, 210880), (160, 143662), (218, 105440), (320, 71831), (436, 52720), (545, 42176), (659, 34880), (872, 26360), (1090, 21088), (1318, 17440), (1744, 13180), (2180, 10544), (2636, 8720), (3295, 6976), (3488, 6590), (4360, 5272)]